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Table 1 — Physical Data — 42C Series Units
*Calculate operating weight of unit: shipping weight + coil water weight x
number of coil rows.
†42CF applies to sizes 04 to 10.
**Filter size for return-air grille location.
††Filter size if located in return-air plenum.
***With electric heater and bottom return, the 42CF unit filter width increases
from 12
3
/
4
to 16
3
/
4
.
Table 2 — Physical Data — 42V Series Units
*Calculate operating weight of unit: shipping weight + coil water weight x
number of coil rows.
†Available in sizes 02-06.
UNIT SIZE 42C 02 03 04 06 08 10 12
NOMINAL AIRFLOW (cfm) 200 300 400 600 800 1000 1200
SHIPPING WEIGHT (lb)*
42CA 36 39 49 59 64 95 107
42CE 55 60 70 82 95 135 154
42CF — — 84 97 110 163 —
42CG 98 118 126 168 176 215 245
42CK 115 120 135 150 155 227 241
COIL WATER WEIGHT
(Approx lb per row of coil)
42CA, CE, CG, CK 0.7 0.8 1.0 1.4 1.7 2.3 2.7
42CF — — 1.02 1.42 1.71 2.32 —
COILS
FPI 10 fins/inch
Coil Face Area (sq ft)† 0.8 1.1 1.4 1.9 2.3 3.2 3.7
MOTOR (qty)
42C Series 111 1 122
BLOWER (qty)
42CA, CE, CG, CK 112 2 244
42CF —— 2 2 2 4—
FILTERS
Nominal Size (in.) (1-in. thick)
42CA** 10 x 24 10 x 28 10 x 32 10 x 42 10 x 42 10 x 54 10 x 64
42CE†† 10 x 18 10 x 22 10 x 28 10 x 33 10 x 40 10 x 54 10 x 62
42CF††*** ——12
3
/
4
x 28 12
3
/
4
x 33 12
3
/
4
x 40 12
3
/
4
x 54 —
42CG
Bottom Return 10 x 23
1
/
2
10 x 28 10 x 32
1
/
2
10 x 37 10 x 41 10 x 54
1
/
2
10 x 63
Rear Return 8 x 23
1
/
2
8 x 28 8 x 32
1
/
2
8 x 37 8 x 41 8 x 54
1
/
2
8 x 63
42CK
Bottom Return 10 x 28 10 x 28 10 x 33 10 x 45 10 x 45 10 x 62 10 x 62
Rear Return 7 x 21 7 x 21 7 x 27 7 x 38 7 x 38 7 x 52 7 x 52
Rear Return with Duct Collar 6 x 18
3
/
4
6 x 18
3
/
4
6 x 24
3
/
4
6 x 35
3
/
4
6 x 35
3
/
4
6 x 49
3
/
4
6 x 49
3
/
4
Qty 111 1 111
SUPPLY DUCT COLLAR 1-in.
PIPING CONNECTIONS (Sweat) (in.)
Coil Outlet and Inlet
5
/
8
OD
Drain Connection
7
/
8
OD
Tell-Tale Drain
5
/
8
OD
UNIT SIZE 42V 01 02 03 04 06 08 10 12
NOMINAL AIRFLOW (cfm) 150 200 300 400 600 800 1000 1200
SHIPPING WEIGHT (lb)*
42VA — 65 80 90 112 115 140 170
42VB — 89 95 116 134 137 169 192
42VC — 50 60 72 110 — — —
42VE — 72 100 108 154 — — —
42VF — 92 98 122 141 144 178 205
42VG 40 — 74 — — — — —
COIL WATER WEIGHT
(Approx lb per row of coil)
42VA, VB, VC†, VF — 0.7 0.8 1.0 1.4 1.7 2.3 2.7
42VE — 0.9 1.2 1.6 2.3 — — —
42VG 0.4 — 1.0 — — — — —
COILS
FPI 12 fins/inch
Coil Face Area (sq ft) 0.8 0.8 1.1 1.4 1.9 2.3 3.2 3.7
MOTOR (qty)
42VA, VB, VF —111 1122
42VC, VE —1 1 1 2 — — —
42VG 1— 2 — — — — —
BLOWER (qty)
42VA, VB, VF —112 2244
42VC, VE —2 2 2 4 — — —
42VG 1— 2 — — — — —
FILTERS
Nominal Size (in.) (1-in. thick)
42VA, VB, VF —7
3
/
4
x 21
3
/
4
7
3
/
4
x 25
3
/
4
7
3
/
4
x 31
3
/
4
7
3
/
4
x 41
3
/
4
7
3
/
4
x 43
3
/
4
7
3
/
4
x 57
3
/
4
7
3
/
4
x 65
3
/
4
42VC, VE —7 x 21
3
/
4
7 x 26
3
/
4
7 x 34
3
/
4
7 x 48
3
/
4
———
42VG 10 x 14
1
/
2
— 10 x 28 — — — — —
Qty 1111 1111
SUPPLY DUCT COLLAR 1-in.
PIPING CONNECTIONS (Sweat) (in.)
Coil Outlet and Inlet
5
/
8
OD
Drain Connection
3
/
4
MPT